[  861.588234][T12964] PPP generic driver version 2.4.2
[  861.595267][T12964] NET: Registered PF_PPPOX protocol family
[  861.612385][T12964] l2tp_core: L2TP core driver, V2.0
[  861.619158][T12964] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  867.020786][T13050] ppp0: recursion detected
[  867.190385][    C0] ppp0: recursion detected
[  868.082458][T13003] ppp0: recursion detected